What airlines fly to Idaho?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Idaho from Louisiana according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisiana to Idaho?

Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Louisiana to Idaho

How long is the flight from Louisiana to Idaho?

Flight times from Louisiana to Idaho vary, but if you’re flying out of New Orleans and flying into Boise (one of the most popular routes), then the duration is 7h 20m on average. Another popular route from Louisiana to Idaho is flying from Lafayette to Boise, which will take roughly 7h 24m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Louisiana to Idaho?

Prices for flights from Louisiana to Idaho are updated daily.

How many operators does momondo search for flights from Louisiana to Idaho?

As of March 2026, there are 4 operators available to choose from for flights from Louisiana to Idaho.

How old do you have to be to fly from Louisiana to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$200 Cheap Flights from Louisiana to Idaho in 2026

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Find the cheapest flights from Louisiana to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 pm - 12:25 am

MSY

BOI

8h 15m

1 stop

2:00 pm - 11:50 pm

BOI

MSY

8h 50m

1 stop

$259Southwest

tir., apr. 14 - tir., apr. 21

7:50 am - 3:25 pm

MSY

BOI

8h 35m

2 stops

2:00 pm - 11:50 pm

BOI

MSY

8h 50m

1 stop

$264Southwest

tir., apr. 14 - tir., apr. 21

11:42 am - 9:56 pm

MSY

BOI

11h 14m

2 stops

6:00 am - 3:20 pm

BOI

MSY

8h 20m

2 stops

$269Delta

tir., apr. 14 - tir., apr. 21

7:00 am - 3:33 pm

MSY

BOI

9h 33m

1 stop

7:20 pm - 5:30 am

BOI

MSY

9h 10m

1 stop

$299Alaska Airlines

ons., apr. 22 - lør., apr. 25

7:00 am - 1:52 pm

MSY

BOI

7h 52m

1 stop

7:20 pm - 5:30 am

BOI

MSY

9h 10m

1 stop

$312Alaska Airlines

ons., apr. 22 - lør., apr. 25

1:40 pm - 11:55 pm

MSY

BOI

11h 15m

2 stops

9:16 pm - 8:04 am

BOI

MSY

9h 48m

2 stops

$357Delta

fre., maj 15 - tir., maj 19

5:27 pm - 10:17 pm

LFT

BOI

5h 50m

1 stop

2:55 pm - 10:54 pm

BOI

LFT

6h 59m

1 stop

$369American Airlines

lør., aug. 15 - lør., aug. 22

2:13 pm - 11:30 pm

LFT

BOI

10h 17m

2 stops

2:55 pm - 10:54 pm

BOI

LFT

6h 59m

1 stop

$374American Airlines

lør., aug. 15 - lør., aug. 22

2:23 pm - 8:53 pm

MSY

JAC

7h 30m

1 stop

2:35 pm - 9:45 pm

JAC

MSY

6h 10m

1 stop

$380United Airlines

tor., apr. 16 - tir., apr. 21

5:00 am - 12:40 pm

MSY

GEG

9h 40m

2 stops

7:10 am - 4:30 pm

GEG

MSY

7h 20m

1 stop

$384United Airlines

ons., apr. 22 - lør., apr. 25

Delta flights from Louisiana to Idaho

Our best Delta deals on Louisiana to Idaho flight tickets

Delta

Apr 14

MSY11:42 amNew Orleans Louis Armstrong

11h 14m

2 stops

BOI9:56 pmBoise Air Term. Gowen Fld

Apr 21

BOI6:00 amBoise Air Term. Gowen Fld

8h 20m

2 stops

MSY3:20 pmNew Orleans Louis Armstrong

$269

Delta

May 15

MSY1:40 pmNew Orleans Louis Armstrong

11h 15m

2 stops

BOI11:55 pmBoise Air Term. Gowen Fld

May 19

BOI9:16 pmBoise Air Term. Gowen Fld

9h 48m

2 stops

MSY8:04 amNew Orleans Louis Armstrong

$357

Delta

Apr 15

BTR1:45 pmBaton Rouge Ryan

9h 43m

1 stop

BOI10:28 pmBoise Air Term. Gowen Fld

Apr 22

BOI2:18 pmBoise Air Term. Gowen Fld

6h 38m

1 stop

BTR9:56 pmBaton Rouge Ryan

$369

Alaska Airlines flights from Louisiana to Idaho

Our best Alaska Airlines deals on Louisiana to Idaho flight tickets

Alaska Airlines

Apr 22

MSY7:00 amNew Orleans Louis Armstrong

9h 33m

1 stop

BOI3:33 pmBoise Air Term. Gowen Fld

Apr 25

BOI7:20 pmBoise Air Term. Gowen Fld

9h 10m

1 stop

MSY5:30 amNew Orleans Louis Armstrong

$299

Alaska Airlines

Apr 22

MSY7:00 amNew Orleans Louis Armstrong

7h 52m

1 stop

BOI1:52 pmBoise Air Term. Gowen Fld

Apr 25

BOI7:20 pmBoise Air Term. Gowen Fld

9h 10m

1 stop

MSY5:30 amNew Orleans Louis Armstrong

$312

Alaska Airlines

Apr 22

MSY7:00 amNew Orleans Louis Armstrong

8h 23m

1 stop

GEG1:23 pmSpokane

Apr 25

GEG7:41 pmSpokane

7h 49m

1 stop

MSY5:30 amNew Orleans Louis Armstrong

$319

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

tir. 4/14

5:10 pm-12:25 am

1 stop8h 15m

Boise Air Term. Gowen Fld

tir. 4/21

2:00 pm-11:50 pm

1 stop8h 50m

$259

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

tir. 4/14

7:50 am-3:25 pm

2 stops8h 35m

Boise Air Term. Gowen Fld

tir. 4/21

2:00 pm-11:50 pm

1 stop8h 50m

$264

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

tir. 4/14

11:42 am-9:56 pm

2 stops11h 14m

Boise Air Term. Gowen Fld

tir. 4/21

6:00 am-3:20 pm

2 stops8h 20m

$269

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

ons. 4/22

7:00 am-3:33 pm

1 stop9h 33m

Boise Air Term. Gowen Fld

lør. 4/25

7:20 pm-5:30 am

1 stop9h 10m

$299

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

ons. 4/22

7:00 am-1:52 pm

1 stop7h 52m

Boise Air Term. Gowen Fld

lør. 4/25

7:20 pm-5:30 am

1 stop9h 10m

$312

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

fre. 5/15

1:40 pm-11:55 pm

2 stops11h 15m

Boise Air Term. Gowen Fld

tir. 5/19

9:16 pm-8:04 am

2 stops9h 48m

$357

Quickest round-trip

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

lør. 8/15

5:27 pm-10:17 pm

1 stop5h 50m

Boise Air Term. Gowen Fld

lør. 8/22

2:55 pm-10:54 pm

1 stop6h 59m

$369

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

lør. 8/15

2:13 pm-11:30 pm

2 stops10h 17m

Boise Air Term. Gowen Fld

lør. 8/22

2:55 pm-10:54 pm

1 stop6h 59m

$374

New OrleansJackson

MSY - JAC

MSYJAC

New Orleans Louis Armstrong

tor. 4/16

2:23 pm-8:53 pm

1 stop7h 30m

Jackson Hole

tir. 4/21

2:35 pm-9:45 pm

1 stop6h 10m

$380

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

ons. 4/22

5:00 am-12:40 pm

2 stops9h 40m

Spokane

lør. 4/25

7:10 am-4:30 pm

1 stop7h 20m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisiana to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, February is the cheapest month to fly from Louisiana to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $204. If you don’t want to visit Idaho in February, then you should wait until September to fly from Louisiana, when ticket prices are also cheap, with an average price of $234.

Can stopping save me money on Louisiana to Idaho flights?

You could potentially save up to 55% on your flight if you consider stops on a Louisiana to Idaho flight.

Cheap Louisiana to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Idaho

Fastest flight time	5h 27m
Direct flights	None

The fastest flight from Louisiana to Idaho takes 5h 27m

There are no direct flights from Louisiana to Idaho. There are no popular flight routes from Louisiana to Idaho.

Search flight deals

When did momondo last update prices for flights from Louisiana to Idaho?
Prices for flights from Louisiana to Idaho are updated daily.
How many operators does momondo search for flights from Louisiana to Idaho?
As of March 2026, there are 4 operators available to choose from for flights from Louisiana to Idaho.
How old do you have to be to fly from Louisiana to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisiana to Idaho

Compare and see reviews for airlines that fly from Louisiana to Idaho with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $194	Free Cancellation	Rating 7.1 11,492 reviews	Search American Airlines flights
United Airlines	PriceFrom $204	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines flights
Southwest	PriceFrom $225	Free Cancellation	Rating 8.0 4,329 reviews	Search Southwest flights
Delta	PriceFrom $242	Free Cancellation	Rating 7.9 8,320 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to Idaho for you.

Can I find flights from Louisiana to Idaho with flexible booking policies on momondo?

Flights from Louisiana to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisiana to Idaho?

Once you have performed a search for Louisiana to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisiana to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Louisiana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.